The Jets offense is composed almost entirely of castoffs from other teams, including 38-year-old quarterback Josh McCown. Charles McDonald shows how coordinator John Morton has used "college" schemes to make a functional machine out of that scrap.

When a young quarterback develops, his coaches learn to trust him, and the talent around him improves, an offense can improve exponentially. Derrik Klassen shows how the Philadelphia offense has improved so radically in just one year.